Uranium decays by first order kinetics. Given that the half-life of uranium is4.47 billion years, what is the rate constant for the reaction?If I originally had 25 grams of uranium, how much would I have left after13.7 billion years (the age of the universe)?

Given,Order of uranium decay = 1st orderHalf-life of uranium (t1/2) = 4.47 billion yearsInitial mass…

Answered: Uranium decays by first order kinetics.…

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter13: Chemical Kinetics

Section: Chapter Questions

Problem 13.52QE

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Uranium decays by first order kinetics. Given that the half-life of uranium is 4.47 billion years, what is the rate constant for the reaction? If I originally had 25 grams of uranium, how much would I have left after 13.7 billion years (the age of the universe)?